WORKPRO Utility Knife Blades, SK5 Steel, 100-Pack with Dispenser

WORKPRO Utility Knife Blades, SK5 Steel, 100-Pack with Dispenser

ASIN: B015W3AKDQ
Analysis Date: Jan 2, 2026 (re-analyzed Jan 2, 2026)

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Review Analysis Results

A
Authenticity Grade
8.00%
Fake Reviews
4.93
Original Rating
4.70
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only minimal indications of potential manipulation. Out of 16 reviews, only 1-2 show patterns that raise mild suspicion, resulting in a fake percentage of approximately 8%. All reviews are marked as verified purchases, which significantly increases their credibility. The reviews collectively present a consistent, believable picture of customer satisfaction with a quality utility blade product.

Strong evidence of authenticity includes numerous reviews with specific personal context and detailed observations. Review #2 provides detailed mechanical descriptions of the container's sliding mechanism, blade oil coating, and hanging loop. Review #5 offers balanced feedback with both praise (blades stay sharp) and minor criticism (ejection issue). Review #10 includes specific technical details about SK5 steel and lists multiple materials the blades cut through effectively. These detailed, contextual reviews demonstrate genuine user experiences rather than generic marketing language.

The only mild concerns come from a few extremely brief reviews that lack specific details, such as reviews #6, #7, and #12. However, these could simply represent satisfied customers who didn't elaborate. Review #3 contains slightly awkward phrasing ('Sharpened me right up') that could be interpreted as unnatural, but this alone isn't sufficient evidence of manipulation given the otherwise authentic characteristics of the review set.

Overall, this appears to be a legitimate collection of customer feedback for a well-received product. The detailed technical descriptions, balanced perspectives, and verified purchase status strongly indicate authenticity. The few brief reviews are more likely explained by variation in customer review-writing habits rather than systematic manipulation. The consistency across reviews regarding blade sharpness, value, and specific product features further supports their genuineness.

Key patterns identified in the review analysis include: Specific descriptions of blade storage mechanisms, Mention of blade sharpness and durability, Value/price appreciation.

Review Statistics

19,542
Total Reviews on Amazon
-0.23
Rating Difference

Price Analysis

WORKPRO utility blades appear to be a highly-rated budget option in the utility blade category. Given the exceptional customer satisfaction rating, this product likely represents good value. Check current Amazon pricing against the typical $8-$25 range for 100-packs, and consider timing your purchase around home improvement sales for potential savings.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Budget
Alternatives Range: $8-$25 for 100-pack utility blades
Value: With an exceptional 4.93/5 rating from nearly 20,000 reviews, this WORKPRO set likely offers superior quality-to-price ratio compared to typical utility blade packs.

Buying Tips

Best Time to Buy: Best purchased during home improvement sales (spring/summer) or Amazon Prime Day/Black Friday events.
Deal Indicators: Look for Subscribe & Save discounts, lightning deals, or bundled offers with utility knife handles.
Watch For: Watch for inflated 'list prices' that create false urgency; verify price history using browser extensions like Keepa or CamelCamelCamel.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 2, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.70 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.93 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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